Photoelectric switch



FIG. 1 is a perspective view of the top, front and right side of aphotoelectric switch showing our new design;

FIG. 2 is a is a perspective view of the top, rear and left sidethereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a rear view thereof; and,

FIG. 9 is a perspective view thereof with the cover in open condition.

The ornamental design for a photoelectric switch, as shown anddescribed.